Volcano Observatory - Mt. Shasta
Eruptive History and Volcanic Hazards Assessment (USGS Open File 87-297) and miscellaneous photo images of Mt. Shasta from the U.S. Geological Survey - Cascades Volcano Observatory in Vancouver, Washington.
Diary of Philip Leget Edwards
A fascinating account of the first overland longhorn cattle drive from San Francisco to Oregon in 1837.
Edward Stuhl Journals and Photographs
California State University, Chico, presents Edward Stuhl Journals and Photographs.
The Glacial History of Mount Shasta - by Linda Freeman
John Muir Exhibit
The John Muir Exhibit features the life and legacy of John Muir: naturalist, writer, conservationist, and founder of the Sierra Club.
Steep Trails by John Muir. Chapter 3: Summer Days at Mount Shasta; Chapter 4: A Perilous Night on Shasta's Summit; Chapter 5: Shasta Rambles and Modoc Memories.
Mount Shasta Wilderness
Avalanche and Climbing Advisory
Instant access to avalanche advisories and climbing route advisories, plus online weather data and links to Mt. Shasta.
USGS: Volcano Hazards Program California Volcano Observatory
The USGS Volcano Science Center recently restructured observatory operations to optimize volcano monitoring, eruption forecasting, and hazard mitigation efforts throughout California.